132 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Physical Research LaboratoryIN13 papers
- Sardar Patel UniversityIN9 papers
- Pandit Deendayal Energy UniversityIN8 papers
- Sardar Vallabhbhai National Institute of Technology SuratIN8 papers
- Cardinal Stefan Wyszynski University in WarsawPL4 papers
- Chinese Academy of SciencesCN4 papers
- Institute of Modern PhysicsCN4 papers
- University of Chinese Academy of SciencesCN4 papers
- Bhabha Atomic Research CentreIN3 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT3 papers
- Joint Institute for Nuclear ResearchRU3 papers
- Lanzhou UniversityCN3 papers
17 papers · 1 filter
Anisotropic Approach: Compact star as generalized Model
B. S. Ratanpal, Rinkal Patel
We studied a new class of interior solutions that are singular-free and useful for describing anisotropic compact star objects with spherically symmetric matter distribution. We ha…
Relativistic stellar modeling with perfect fluid core and anisotropic envelope fluid
A. C. Khunt, V. O. Thomas, P. C. Vinodkumar
We investigate the effect of density perturbations and local anisotropy on the stability of stellar matter structures in general relativity using the concept of cracking. Adopting…
New charged anisotropic solution on paraboloidal spacetime
Rinkal Patel, B. S. Ratanpal, D. M. Pandya
New exact solutions of Einstein's field equations for charged stellar models by assuming linear equation of state , where is the radial pressure and $ ρ_{…
Anisotropic Compact Star Model on Finch-Skea Spacetime
Ankita Jangid, B. S. Ratanpal, K Venkataratnam Kamma
In this study, we demonstrate a new anisotropic solution to the Einstein field equations in Finch-Skea spacetime. The physical features of stellar configuration are studied in prev…
Distinct Classes of Compact Stars Based On Geometrically Deduced Equations of State
A. C. Khunt, V. O. Thomas, P. C. Vinodkumar
We have computed the properties of compact objects like neutron stars based on equation of state (EOS) deduced from a core-envelope model of superdense stars. Such superdense stars…
Anisotropic stars for spherically symmetric spacetimes satisfying the Karmarkar condition
S. K. Maurya, B. S. Ratanpal, M. Govender
A new class of solution describing an anisotropic stellar configuration satisfying Karmarkar's condition i.e. spherically symmetric metric of embedding class 1, is reported. It has…
A New Class of Anisotropic Charged Compact Star
B. S. Ratanpal, Piyali Bhar
A new model of charged compact star is reported by solving the Einstein-Maxwell field equations by choosing a suitable form of radial pressure. The model parameters , , $p_…
Charged compact stellar model in Finch-Skea spacetime
B. S. Ratanpal, D. M. Pandya, R. Sharma +1
In this paper a compact charged stellar model in the Finch and Skea background spacetime [{\it Class. Quantum Gravity} {\bf6}, 467 (1989)] is presented. The model has been develope…
A New Anisotropic Compact Star Model having Matese \& Whitman Mass Function
Piyali Bhar, B. S. Ratanpal
A new singularity free model of anisotroipic compact star is proposed. The Einstein field equations are solved in closed form by utilizing Matese \& Whitman mass function. The mode…
Charged Anisotropic Star on Paraboloidal Spacetime
B. S. Ratanpal, Jaita Sharma
The charged anisotropic star on paraboloidal spacetime is reported by choosing particular form of radial pressure and electric field intensity. The non-singular solution of Einstei…
A new class of solutions of anisotropic charged distributions on pseudo-spheroidal spacetime
B. S. Ratanpal, V. O. Thomas, D. M. Pandya
In the present article a new class of exact solutions of Einstein's field equations for charged anisotropic distribution is obtained on the background of pseudo-spheroidal spacetim…
Anisotropic Star on Pseudo-Spheroidal Spacetime
B. S. Ratanpal, V. O. Thomas, D. M. Pandya
A new class of exact solutions of Einstein's field equations representing anisotropic distribution of matter on pseudo-spheroidal spacetime is obtained. The parameters appearing in…
Compact stars on pseudo-spheroidal spacetime compatible with observational data
V. O. Thomas, D. M. Pandya
A new class of solutions for Einstein's field equations representing a static spherically symmetric anisotropic distribution of matter is obtained on the background of pseudo-spher…
Exact solutions in (2 + 1)-dimensional anti-de Sitter space-time admitting a linear or non-linear equation of state
Ayan Banerjee, Farook Rahaman, Kanti Jotania +2
Gravitational analyzes in lower dimensions has become a field of active research interest ever since Banados, Teitelboim and Zanelli (BTZ) (Phys. Rev. Lett. 69, 1849, 1992) proved…
Relativistic stellar model admitting a quadratic equation of state
Ranjan Sharma, B. S. Ratanpal
A class of solutions describing the interior of a static spherically symmetric compact anisotropic star is reported. The analytic solution has been obtained by utilizing the Finch…
Finch-Skea star in (2+1) dimensions
Ayan Banerjee, Farook Rahaman, Kanti Jotania +2
The Bañados, Teitelboim and Zanelli\cite{BTZ} solution corresponding to the exterior space-time of a black hole in dimensions has been found to be very useful to understand…
Inhomogeneous Bulk Viscous Fluid Universe with Electromagnetic Field and Variable -Term
Anirudh Pradhan, Vandana Rai, Kanti Jotania
Cylindrically symmetric inhomogeneous cosmological model for bulk viscous fluid distribution with electromagnetic field is obtained. The source of the magnetic field is due to an e…